JP3918871B2 - 発光装置 - Google Patents
発光装置 Download PDFInfo
- Publication number
- JP3918871B2 JP3918871B2 JP2006254802A JP2006254802A JP3918871B2 JP 3918871 B2 JP3918871 B2 JP 3918871B2 JP 2006254802 A JP2006254802 A JP 2006254802A JP 2006254802 A JP2006254802 A JP 2006254802A JP 3918871 B2 JP3918871 B2 JP 3918871B2
- Authority
- JP
- Japan
- Prior art keywords
- led chip
- light
- lens
- sealing portion
- color conversion
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
- H01L2224/4805—Shape
- H01L2224/4809—Loop shape
- H01L2224/48091—Arched
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/73—Means for bonding being of different types provided for in two or more of groups H01L2224/10, H01L2224/18, H01L2224/26, H01L2224/34, H01L2224/42, H01L2224/50, H01L2224/63, H01L2224/71
- H01L2224/732—Location after the connecting process
- H01L2224/73251—Location after the connecting process on different surfaces
- H01L2224/73265—Layer and wire connectors
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/19—Details of hybrid assemblies other than the semiconductor or other solid state devices to be connected
- H01L2924/191—Disposition
- H01L2924/19101—Disposition of discrete passive components
- H01L2924/19107—Disposition of discrete passive components off-chip wires
Landscapes
- Led Device Packages (AREA)
Description
以下、本実施形態の発光装置について図1〜図3を参照しながら説明する。
以下、本実施形態の発光装置について図6〜図8に基づいて説明する。
以下、本実施形態の発光装置1について図11に基づいて説明する。
14 ボンディングワイヤ
20 実装基板
40 枠体
50 封止部
60 レンズ
60a 光入射面
60b 光出射面
70 色変換部材
80 空気層
Claims (3)
- LEDチップと、LEDチップが実装された実装基板と、当該実装基板におけるLEDチップの実装面側でLEDチップおよび当該LEDチップに電気的に接続されたボンディングワイヤを封止した透明樹脂からなり弾性を有する封止部と、封止部に重ねて配置されたレンズと、LEDチップから放射された光によって励起されてLEDチップの発光色とは異なる色の光を放射する蛍光体および透光性材料により形成されたものであって実装基板の前記実装面側でレンズおよび封止部を囲むドーム状の色変換部材とを備え、当該色変換部材の内側に空気層が形成され、レンズが両凸レンズからなることを特徴とする発光装置。
- 前記レンズは、前記光出射面が、前記封止部側の光入射面から入射した光を前記光出射面と前記空気層との境界で全反射させない凸曲面状に形成されてなることを特徴とする請求項1記載の発光装置。
- 前記実装基板における前記LEDチップの実装面側で封止部を囲んだ枠体を備え、当該枠体が前記封止部と同種の透明樹脂により形成されてなることを特徴とする請求項1または請求項2記載の発光装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006254802A JP3918871B2 (ja) | 2005-09-20 | 2006-09-20 | 発光装置 |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005272841 | 2005-09-20 | ||
JP2005272866 | 2005-09-20 | ||
JP2006254802A JP3918871B2 (ja) | 2005-09-20 | 2006-09-20 | 発光装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007116121A JP2007116121A (ja) | 2007-05-10 |
JP3918871B2 true JP3918871B2 (ja) | 2007-05-23 |
Family
ID=38097993
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006254802A Active JP3918871B2 (ja) | 2005-09-20 | 2006-09-20 | 発光装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP3918871B2 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4936169B2 (ja) * | 2007-06-05 | 2012-05-23 | パナソニック株式会社 | 発光装置 |
JP5497469B2 (ja) * | 2010-02-16 | 2014-05-21 | スタンレー電気株式会社 | 発光装置およびその製造方法 |
JP6634304B2 (ja) * | 2015-03-31 | 2020-01-22 | 株式会社小糸製作所 | 光源ユニット、光源ユニットの製造方法及び車輌用灯具 |
-
2006
- 2006-09-20 JP JP2006254802A patent/JP3918871B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
JP2007116121A (ja) | 2007-05-10 |
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